GP 1″ Drive Impact Extension w/ Locking Pin (Ea.)

Description

Heavy-duty 1″ drive impact extensions from Grey Pneumatic, built with an integrated locking pin socket retention system to keep sockets secure under extreme torque. Ideal for professional tire, fleet, and industrial service.

Features:

• Integrated locking pin retention prevents socket drop-off during impact use
• 1″ drive, impact-rated for high-torque pneumatic and electric tools
• Chrome-molybdenum steel construction for maximum strength and durability
• Precision-machined for consistent fit and long service life
• Available in multiple lengths to match reach requirements
• Designed for professional and industrial applications

Specs:

Brand: Grey Pneumatic
Drive Size: 1in
Tool Type: Impact Extension
Retention Type: Locking Pin (Socket Retention Device)
Material: Chrome Molybdenum Steel
Finish: Black Oxide
Impact Rated: Yes
Sale Unit: Each

Available Extensions
4003EL – 3in Extension
4007EL – 7in Extension
4010EL – 10in Extension

Application:

Heavy-duty impact wrench operations
Truck, trailer, and fleet maintenance
Tire service and wheel end work
Construction and industrial equipment repair
Machinery, suspension, and frame fasteners
Any application requiring extended reach with secure socket retention

Fitment
Fits all 1″ drive impact sockets
Compatible with 1″ drive air and electric impact wrenches